108306770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 139903150

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 37, 46, 55, 65, 74, 89, 110, 115, 130, 143, 178, 185, 230, 253, 286, 299, 370, 407, 445, 481, 506, 598, 715, 814, 851, 890, 962, 979, 1157, 1265, 1430, 1495, 1702, 1958, 2035, 2047, 2314, 2405, 2530, 2990, 3289, 3293, 4070, 4094, 4255, 4810, 4895, 5291, 5785, 6578, 6586, 8510, 9361, 9790, 10235, 10582, 11063, 11570, 12727, 16445, 16465, 18722, 20470, 22126, 22517, 25454, 26455, 26611, 32890, 32930, 36223, 42809, 45034, 46805, 52910, 53222, 55315, 63635, 72446, 75739, 85618, 93610, 110630, 112585, 121693, 127270, 133055, 151478, 181115, 214045, 225170, 243386, 266110, 292721, 362230, 378695, 428090, 470899, 585442, 608465, 757390, 833129, 941798, 984607, 1216930, 1463605, 1666258, 1969214, 2354495, 2927210, 4165645, 4708990, 4923035, 8331290, 9846070, 10830677, 21661354, 54153385, 108306770]

約数ペア:

[(1, 108306770), (2, 54153385), (5, 21661354), (10, 10830677), (11, 9846070), (13, 8331290), (22, 4923035), (23, 4708990), (26, 4165645), (37, 2927210), (46, 2354495), (55, 1969214), (65, 1666258), (74, 1463605), (89, 1216930), (110, 984607), (115, 941798), (130, 833129), (143, 757390), (178, 608465), (185, 585442), (230, 470899), (253, 428090), (286, 378695), (299, 362230), (370, 292721), (407, 266110), (445, 243386), (481, 225170), (506, 214045), (598, 181115), (715, 151478), (814, 133055), (851, 127270), (890, 121693), (962, 112585), (979, 110630), (1157, 93610), (1265, 85618), (1430, 75739), (1495, 72446), (1702, 63635), (1958, 55315), (2035, 53222), (2047, 52910), (2314, 46805), (2405, 45034), (2530, 42809), (2990, 36223), (3289, 32930), (3293, 32890), (4070, 26611), (4094, 26455), (4255, 25454), (4810, 22517), (4895, 22126), (5291, 20470), (5785, 18722), (6578, 16465), (6586, 16445), (8510, 12727), (9361, 11570), (9790, 11063), (10235, 10582)]